Pith Number

pith:O3HCAAG5

pith:2025:O3HCAAG5UAO4N3D5NHCJ2O577N

not attested not anchored not stored refs pending

Toward Portable GPU Performance: Julia Recursive Implementation of TRMM and TRSM

Alan Edelman, Evelyne Ringoot, James Schloss, Maxwell Onyango, Rabab Alomairy, Vicki Carrica

arxiv:2504.13821 v1 · 2025-04-18 · cs.MS · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O3HCAAG5UAO4N3D5NHCJ2O577N}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

2 papers in Pith

Numerically Stable Cholesky-QR on GPU via Mixed-Precision Randomized Preconditioning

Receipt and verification

First computed	2026-07-05T10:51:02.587514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76ce2000dda01dc6ec7d69c49d3bbffb6ee9fff292d99a7e5678dd80ff2bbe33

Aliases

arxiv: 2504.13821 · arxiv_version: 2504.13821v1 · doi: 10.48550/arxiv.2504.13821 · pith_short_12: O3HCAAG5UAO4 · pith_short_16: O3HCAAG5UAO4N3D5 · pith_short_8: O3HCAAG5

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/O3HCAAG5UAO4N3D5NHCJ2O577N \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 76ce2000dda01dc6ec7d69c49d3bbffb6ee9fff292d99a7e5678dd80ff2bbe33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6466e96da4dc1f81ebcc906ee34b63f474c9b4c361c2586829ef833713f83538",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2025-04-18T17:51:34Z",
    "title_canon_sha256": "c42ad5598b0525d8ecf7b79305049155f4d4a8070ba1cf8ceb77fda1609a24f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13821",
    "kind": "arxiv",
    "version": 1
  }
}